/* ============================================
   Disco Training — HIIT x DJ x Club
   J-Vibe Method
   ============================================ */

/* --- Disco Color Overrides --- */
.disco-page {
  --color-dark: #0a1628;
  --color-light: #8cbf3f;
  --color-cream: #f4f5f0;
  --color-sand: #dde4d0;
  --color-text: #1a2a3a;
  --color-accent: #6fa030;
}

.disco-page .navbar {
  background-color: rgba(10, 22, 40, 0.8);
}

.disco-page .navbar.scrolled {
  background-color: rgba(10, 22, 40, 0.95);
}

@media (max-width: 767px) {
  .disco-page .navbar .lang-switcher {
    display: flex !important;
  }
}

.disco-page .navbar__logo img {
  filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(45deg) brightness(0.85);
}

.disco-page .footer {
  background-color: #0a1628;
}

/* --- Language Dropdown --- */
.lang-dropdown {
  position: relative;
  margin-left: auto;
}

.lang-dropdown__toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--color-cream);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.lang-dropdown__toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.35);
}

.lang-dropdown__arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.lang-dropdown[aria-expanded="true"] .lang-dropdown__arrow {
  transform: rotate(180deg);
}

.lang-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: rgba(10, 22, 40, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 4px;
  min-width: 80px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
}

.lang-dropdown__menu.is-open {
  display: block;
}

.lang-dropdown__item {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.lang-dropdown__item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.lang-dropdown__item.is-active {
  color: var(--color-light);
}

/* --- Shared Elements --- */
.disco-badge {
  display: inline-block;
  background: rgba(140, 191, 63, 0.15);
  color: var(--color-light);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(140, 191, 63, 0.25);
  margin-bottom: 1.5rem;
}

.disco-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.disco-label--light {
  color: var(--color-light);
}

.disco-section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: 2.5rem;
}

.disco-section-title--light {
  color: var(--color-cream);
}

.disco-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(140, 191, 63, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-light);
}

.disco-cta {
  display: inline-block;
  background: var(--color-light);
  color: var(--color-dark);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.disco-cta:hover {
  background: var(--color-cream);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(140, 191, 63, 0.35);
}

.disco-cta--outline {
  background: transparent;
  color: var(--color-dark);
  border: 2px solid var(--color-dark);
}

.disco-cta--outline:hover {
  background: var(--color-dark);
  color: var(--color-cream);
}

/* --- HERO --- */
.disco-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 8rem 0 5rem;
  background: #0a1628;
}

.disco-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #0a1628 0%, #122240 30%, #0a1628 70%, #060e1a 100%);
}

/* Animated glow orbs for club atmosphere */
.disco-hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: discoFloat 8s ease-in-out infinite;
}

.disco-hero__glow--1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(140, 191, 63, 0.5) 0%, transparent 70%);
  top: 10%;
  left: 20%;
  animation-delay: 0s;
}

.disco-hero__glow--2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(111, 160, 48, 0.4) 0%, transparent 70%);
  bottom: 20%;
  right: 15%;
  animation-delay: -3s;
}

.disco-hero__glow--3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(10, 22, 40, 0.5) 0%, transparent 70%);
  top: 50%;
  left: 60%;
  animation-delay: -5s;
}

@keyframes discoFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.1); }
  50% { transform: translate(-20px, 15px) scale(0.95); }
  75% { transform: translate(15px, 25px) scale(1.05); }
}

@media (prefers-reduced-motion: reduce) {
  .disco-hero__glow { animation: none; }
}

.disco-hero__content {
  position: relative;
  z-index: 2;
  max-width: 44rem;
}

.disco-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 300;
  color: var(--color-cream);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.disco-hero__title em {
  font-style: italic;
  color: var(--color-light);
  text-shadow: 0 0 40px rgba(140, 191, 63, 0.3);
}

.disco-hero__sub {
  color: rgba(253, 245, 245, 0.6);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

.disco-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

/* --- CONCEPT --- */
.disco-concept {
  padding: 6rem 0;
  background: var(--color-cream);
}

.disco-concept__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--px-sm);
  display: grid;
  gap: 4rem;
}

@media (min-width: 768px) {
  .disco-concept__inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .disco-concept__inner {
    padding: 0 var(--px-lg);
  }
}

.disco-concept__text p {
  color: var(--color-text);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.disco-concept__features {
  display: grid;
  gap: 1.25rem;
}

.disco-feature {
  background: #fff;
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-2xl);
  padding: 1.75rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: default;
}

.disco-feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 22, 40, 0.08);
}

.disco-feature__icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(111, 160, 48, 0.1);
  border-radius: 0.75rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.disco-feature__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.disco-feature h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 0.35rem;
  color: var(--color-dark);
}

.disco-feature p {
  font-size: 0.85rem;
  color: var(--color-text);
  font-weight: 300;
  line-height: 1.5;
}

/* --- SCHEDULE --- */
.disco-schedule {
  background: #0a1628;
  color: var(--color-cream);
  border-radius: var(--radius-section);
  margin: 0 auto 3rem;
  max-width: var(--max-width);
  overflow: hidden;
}

@media (max-width: 767px) {
  .disco-schedule {
    border-radius: var(--radius-2xl);
    margin: 0 1rem 1.5rem;
  }
}

.disco-schedule__inner {
  padding: 5rem var(--px-sm);
  text-align: center;
}

@media (min-width: 1024px) {
  .disco-schedule__inner {
    padding: 6rem var(--px-lg);
  }
}

.disco-schedule__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .disco-schedule__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.disco-session {
  border: 1px solid rgba(140, 191, 63, 0.15);
  border-radius: var(--radius-3xl);
  padding: 2.5rem 2rem;
  text-align: left;
  background: rgba(140, 191, 63, 0.04);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.disco-session:hover {
  background: rgba(140, 191, 63, 0.08);
  transform: translateY(-3px);
}

.disco-session__time {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}

.disco-session__num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-light);
  opacity: 0.35;
  line-height: 1;
}

.disco-session__time strong {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-light);
}

.disco-session h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.disco-session p {
  color: rgba(253, 245, 245, 0.55);
  font-weight: 300;
  line-height: 1.7;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.disco-session__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.disco-session__meta span {
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(140, 191, 63, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-light);
}

/* --- PRICING --- */
.disco-pricing {
  padding: 6rem 0;
  background: var(--color-cream);
}

.disco-pricing__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--px-sm);
  text-align: center;
}

@media (min-width: 1024px) {
  .disco-pricing__inner {
    padding: 0 var(--px-lg);
  }
}

.disco-pricing__grid {
  display: grid;
  gap: 1.5rem;
  max-width: 48rem;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .disco-pricing__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.disco-price-card {
  border-radius: var(--radius-3xl);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.disco-price-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(10, 22, 40, 0.12);
}

.disco-price-card--trial {
  background: #fff;
  border: 1px solid var(--color-sand);
}

.disco-price-card--regular {
  background: var(--color-dark);
  color: var(--color-cream);
  border: 1px solid transparent;
}

.disco-price-card__label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1.25rem;
}

.disco-price-card--trial .disco-price-card__label {
  color: var(--color-accent);
}

.disco-price-card--regular .disco-price-card__label {
  color: var(--color-light);
}

.disco-price-card__amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.15rem;
  margin-bottom: 1rem;
}

.disco-price-card__currency {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
}

.disco-price-card__value {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 300;
  line-height: 1;
}

.disco-price-card--regular .disco-price-card__value {
  text-shadow: 0 0 30px rgba(140, 191, 63, 0.3);
}

.disco-price-card__desc {
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.disco-price-card--trial .disco-price-card__desc {
  color: var(--color-text);
}

.disco-price-card--regular .disco-price-card__desc {
  color: rgba(253, 245, 245, 0.55);
}

.disco-price-card__list {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
}

.disco-price-card__list li {
  padding: 0.5rem 0;
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.5;
  padding-left: 1.5rem;
  position: relative;
}

.disco-price-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.disco-price-card--trial .disco-price-card__list li {
  color: var(--color-text);
  border-bottom: 1px solid rgba(221, 228, 208, 0.5);
}

.disco-price-card--trial .disco-price-card__list li::before {
  background: var(--color-accent);
}

.disco-price-card--regular .disco-price-card__list li {
  color: rgba(253, 245, 245, 0.7);
  border-bottom: 1px solid rgba(140, 191, 63, 0.12);
}

.disco-price-card--regular .disco-price-card__list li::before {
  background: var(--color-light);
}

.disco-price-card--regular .disco-cta {
  background: var(--color-light);
  color: var(--color-dark);
}

.disco-price-card--regular .disco-cta:hover {
  background: var(--color-cream);
}

/* --- WHAT TO EXPECT --- */
.disco-expect {
  background: var(--color-dark);
  color: var(--color-cream);
  border-radius: var(--radius-section);
  margin: 0 auto 3rem;
  max-width: var(--max-width);
  overflow: hidden;
}

@media (max-width: 767px) {
  .disco-expect {
    border-radius: var(--radius-2xl);
    margin: 0 1rem 1.5rem;
  }
}

.disco-expect__inner {
  padding: 5rem var(--px-sm);
  text-align: center;
}

@media (min-width: 1024px) {
  .disco-expect__inner {
    padding: 6rem var(--px-lg);
  }
}

.disco-expect__grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .disco-expect__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .disco-expect__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.disco-expect__item {
  border: 1px solid rgba(253, 245, 245, 0.08);
  border-radius: var(--radius-2xl);
  padding: 2rem 1.5rem;
  text-align: left;
  background: rgba(253, 245, 245, 0.03);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.disco-expect__item:hover {
  background: rgba(253, 245, 245, 0.06);
  transform: translateY(-2px);
}

.disco-expect__step {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-light);
  opacity: 0.4;
  margin-bottom: 0.75rem;
}

.disco-expect__item h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.disco-expect__item p {
  color: rgba(253, 245, 245, 0.55);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.7;
}

/* --- BOOKING CTA --- */
.disco-book {
  position: relative;
  padding: 6rem 0;
  background: #0a1628;
  color: var(--color-cream);
  text-align: center;
  overflow: hidden;
}

.disco-book__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(140, 191, 63, 0.15) 0%, transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: discoFloat 10s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .disco-book__glow { animation: none; }
}

.disco-book__inner {
  position: relative;
  z-index: 2;
  max-width: 36rem;
  margin: 0 auto;
  padding: 0 var(--px-sm);
}

.disco-book__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.disco-book__title em {
  font-style: italic;
  color: var(--color-light);
  text-shadow: 0 0 30px rgba(140, 191, 63, 0.25);
}

.disco-book__sub {
  color: rgba(253, 245, 245, 0.55);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.disco-book__actions {
  margin-bottom: 2.5rem;
}

.disco-book__details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.disco-book__detail {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-light);
  opacity: 0.5;
}

/* --- AGB Section --- */
.disco-agb {
  padding: 3rem 0;
  background: var(--color-cream);
  border-top: 1px solid var(--color-sand);
}

.disco-agb__inner {
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 var(--px-sm);
}

.disco-agb__toggle summary {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.disco-agb__toggle summary::-webkit-details-marker {
  display: none;
}

.disco-agb__toggle summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.disco-agb__toggle[open] summary::after {
  transform: rotate(45deg);
}

.disco-agb__content {
  padding: 1.5rem 0;
}

.disco-agb__content h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.disco-agb__content h3:first-child {
  margin-top: 0;
}

.disco-agb__content p {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text);
}

.disco-agb__content a {
  color: var(--color-accent);
  text-decoration: underline;
}

.disco-agb__footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-sand);
  font-size: 0.75rem;
  color: var(--color-accent);
  opacity: 0.7;
}